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Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
07/12/2024, 14:55
Static task
static1
Behavioral task
behavioral1
Sample
d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe
Resource
win7-20241010-en
General
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Target
d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe
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Size
186KB
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MD5
d3077250c4e3349bc0d512030cf04469
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SHA1
b0c3ac8518b484100b9d61c43bf930a8f007c784
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SHA256
4fd07e4ba860cf2e651889e12511af622472194b80869ed10334d8575e4fcdb7
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SHA512
67bc93775488e743ff1d10f537eb25811d22915f03e4d0a21c349eb8b24540b4e42d3292877e1ac6a5c270b36f7470d0a1813faefcc9e3efc731e20066135eb4
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SSDEEP
3072:UX7KBgA6xRQqW/w/8gT2ayPiN8IL6GTYgoL+gl3vY8Nf:UrKB96x5WuKiCInTal3vDf
Malware Config
Signatures
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Cycbot family
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Detects Cycbot payload 4 IoCs
Cycbot is a backdoor and trojan written in C++.
resource yara_rule behavioral1/memory/2952-15-0x0000000000400000-0x000000000044E000-memory.dmp family_cycbot behavioral1/memory/2700-16-0x0000000000400000-0x000000000044E000-memory.dmp family_cycbot behavioral1/memory/2232-78-0x0000000000400000-0x000000000044E000-memory.dmp family_cycbot behavioral1/memory/2700-154-0x0000000000400000-0x000000000044E000-memory.dmp family_cycbot -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2700-2-0x0000000000400000-0x000000000044E000-memory.dmp upx behavioral1/memory/2952-13-0x0000000000400000-0x000000000044E000-memory.dmp upx behavioral1/memory/2952-15-0x0000000000400000-0x000000000044E000-memory.dmp upx behavioral1/memory/2952-12-0x0000000000400000-0x000000000044E000-memory.dmp upx behavioral1/memory/2700-16-0x0000000000400000-0x000000000044E000-memory.dmp upx behavioral1/memory/2232-77-0x0000000000400000-0x000000000044E000-memory.dmp upx behavioral1/memory/2232-78-0x0000000000400000-0x000000000044E000-memory.dmp upx behavioral1/memory/2700-154-0x0000000000400000-0x000000000044E000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2700 wrote to memory of 2952 2700 d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe 30 PID 2700 wrote to memory of 2952 2700 d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe 30 PID 2700 wrote to memory of 2952 2700 d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe 30 PID 2700 wrote to memory of 2952 2700 d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe 30 PID 2700 wrote to memory of 2232 2700 d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe 32 PID 2700 wrote to memory of 2232 2700 d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe 32 PID 2700 wrote to memory of 2232 2700 d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe 32 PID 2700 wrote to memory of 2232 2700 d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Users\Admin\AppData\Local\Temp\d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft2⤵
- System Location Discovery: System Language Discovery
PID:2952
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C:\Users\Admin\AppData\Local\Temp\d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\d3077250c4e3349bc0d512030cf04469_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming2⤵
- System Location Discovery: System Language Discovery
PID:2232
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD510670d3d8f68b235ee06e7b143eae11c
SHA1af45f4969f29c917e696018f9d1cdc82d300fdf9
SHA2561a4db38debb7adc5b8a886f478f8bf880fbf4b2815142f9f34041af201a3d01d
SHA512b707a5b758a2324d6e2168fd3e6ae54ce060d4b310730ab41cbab4307c81e5ea5bc47120d8eaf3331d9eb99c7b996bbbc970a3823e5ff87cddff707d8206c1a9
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Filesize
600B
MD5723918ff1885cb4de2a0a014ad84b0f7
SHA194589fc9087b2b12911a09756459ef46605d05d0
SHA2562f393b2555f5c72372c8680006c03be667fd1c46079712d56ece71b830f746a8
SHA512525aeed87a1552431752bbbaf1c3081b514d3c9cd01e3531c70edd38dbf1aed33729b070b8e2197c5255380acac871ebd9aa8253c8f4312104937e3ea0899d57
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Filesize
996B
MD5ce26391ce3b5ce24038a10020af2f15e
SHA1d5bc2e8e8b6d4858ff7017562bf4b1f366602919
SHA256742bb237412c32e3cb8c4fb819b08e2b8918fdc13693d2f9b4e97218026ea3d0
SHA512a74fd63c0248f80a58dd5057e0c19147f73c557b372c74f2ba6a6c78a07aca5a83a35124343349ca02e8a8e600561095857d1b0c1c240ca5a685f9465cea28f1